Home / 37,286.34-55,913.04-19,752

Finding the Fourth Proportional to 37,286.34, 55,913.04 and 19,752

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Solution

The fourth proportional to 37,286.34, 55,913.04 and 19,752 is: 29,619.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,286.34 : 55,913.04 = 19,752 : x
  2. Step 2: Convert to fraction form
    37,286.34/55,913.04 = 19,752/x
  3. Step 3: Cross multiply
    37,286.34x = 55,913.04 × 19,752
  4. Step 4: Simplify right side
    37,286.34x = 1,104,394,366.08
  5. Step 5: Solve for x
    x = 1,104,394,366.08/37,286.34
  6. Step 6: Final answer
    x = 29,619.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.